CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
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Report updated: 12/9/22; data available through 12/8/22
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 12/8/22, there were 258,939 total cases and 2,124 total deaths.
In the past week, new cases grew by 48.3%; new deaths went from 0.9 to 0.9.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,884 days to 1,274 days (longer doubling time is better).
As of 12/8/22, there were 561,266 total cases and 5,917 total deaths.
In the past week, new cases grew by 14.0%; new deaths went from 2.7 to 2.1.
New cases are 0.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 844 days to 750 days (longer doubling time is better).
As of 12/8/22, there were 376,221 total cases and 5,397 total deaths.
In the past week, new cases grew by 30.4%; new deaths went from 1.9 to 1.9.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,350 days to 1,039 days (longer doubling time is better).
As of 12/8/22, there were 328,050 total cases and 3,667 total deaths.
In the past week, new cases grew by 40.0%; new deaths went from 1.3 to 2.1.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,679 days to 1,202 days (longer doubling time is better).
As of 12/8/22, there were 305,017 total cases and 3,624 total deaths.
In the past week, new cases grew by -0.3%; new deaths went from 0.9 to 1.4.
New cases are 4.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 580 days to 707 days (longer doubling time is better).
As of 12/8/22, there were 172,044 total cases and 1,407 total deaths.
In the past week, new cases grew by -49.2%; new deaths went from 0.6 to 0.0.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,450 days to 1,639 days (longer doubling time is better).
As of 12/8/22, there were 63,442 total cases and 358 total deaths.
In the past week, new cases grew by -9.1%; new deaths went from 0.9 to 0.3.
New cases are 2.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 839 days to 944 days (longer doubling time is better).
As of 12/8/22, there were 246,396 total cases and 1,642 total deaths.
In the past week, new cases grew by 6.0%; new deaths went from 1.1 to 2.0.
New cases are 2.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 862 days to 822 days (longer doubling time is better).
As of 12/8/22, there were 59,744 total cases and 552 total deaths.
In the past week, new cases went from 28.9 to -0; new deaths went from -0.1 to -0.1.
New cases are -0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,866 days to 13,802 days (longer doubling time is better).
As of 12/8/22, there were 1,461,589 total cases and 14,971 total deaths.
In the past week, new cases grew by 2.3%; new deaths went from 2.0 to 1.9.
New cases are 3.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 783 days to 911 days (longer doubling time is better).
As of 12/8/22, there were 172,614 total cases and 602 total deaths.
In the past week, new cases grew by 28.7%; new deaths went from 0.6 to 0.3.
New cases are 3.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,194 days to 991 days (longer doubling time is better).
As of 12/8/22, there were 228,709 total cases and 2,174 total deaths.
In the past week, new cases grew by -9.1%; new deaths went from 0.1 to 0.0.
New cases are 2.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 813 days to 900 days (longer doubling time is better).
As of 12/8/22, there were 116,863 total cases and 689 total deaths.
In the past week, new cases grew by 72.2%; new deaths went from 0.1 to 0.4.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,362 days to 1,375 days (longer doubling time is better).
As of 12/8/22, there were 372,905 total cases and 2,818 total deaths.
In the past week, new cases grew by 22.9%; new deaths went from 2.4 to 2.3.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,286 days to 1,050 days (longer doubling time is better).
As of 12/8/22, there were 281,862 total cases and 3,609 total deaths.
In the past week, new cases grew by 39.0%; new deaths went from 0.4 to 3.7.
New cases are 3.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 925 days to 957 days (longer doubling time is better).
As of 12/8/22, there were 348,907 total cases and 1,828 total deaths.
In the past week, new cases grew by 60.1%; new deaths went from 0.3 to 2.1.
New cases are 2.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,684 days to 1,056 days (longer doubling time is better).
As of 12/8/22, there were 152,226 total cases and 994 total deaths.
In the past week, new cases grew by 169.8%; new deaths went from 0.0 to 0.3.
New cases are 3.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,571 days to 956 days (longer doubling time is better).
As of 12/8/22, there were 280,067 total cases and 3,558 total deaths.
In the past week, new cases grew by -68.3%; new deaths went from 1.0 to 1.1.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,002 days to 6,193 days (longer doubling time is better).
As of 12/8/22, there were 227,036 total cases and 1,791 total deaths.
In the past week, new cases grew by -73.6%; new deaths went from 0.0 to 0.1.
New cases are 0.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,412 days to 13,883 days (longer doubling time is better).
As of 12/8/22, there were 152,300 total cases and 1,550 total deaths.
In the past week, new cases grew by -72.6%; new deaths went from 1.0 to 0.1.
New cases are 0.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,561 days to 20,430 days (longer doubling time is better).
As of 12/8/22, there were 265,790 total cases and 2,582 total deaths.
In the past week, new cases grew by 71.8%; new deaths went from 0.4 to 0.6.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,740 days to 1,016 days (longer doubling time is better).
As of 12/8/22, there were 460,542 total cases and 3,170 total deaths.
In the past week, new cases went from 0.0 to 230; new deaths went from 1.7 to 0.0.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/8/22, there were 319,442 total cases and 1,809 total deaths.
In the past week, new cases grew by 144.4%; new deaths went from 0.0 to 0.1.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,191 days to 1,194 days (longer doubling time is better).
As of 12/8/22, there were 670,374 total cases and 6,978 total deaths.
In the past week, new cases grew by 55.7%; new deaths went from 0.6 to 0.9.
New cases are 1.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,835 days to 1,182 days (longer doubling time is better).
As of 12/8/22, there were 1,230,094 total cases and 11,389 total deaths.
In the past week, new cases grew by 60.3%; new deaths went from 0.6 to 1.1.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,511 days to 1,570 days (longer doubling time is better).
As of 12/8/22, there were 235,935 total cases and 2,638 total deaths.
In the past week, new cases grew by 25.1%; new deaths went from 6.6 to 0.1.
New cases are 2.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,099 days to 882 days (longer doubling time is better).
As of 12/8/22, there were 108,341 total cases and 1,176 total deaths.
In the past week, new cases grew by 16.2%; new deaths went from -0.3 to 0.0.
New cases are 1.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,485 days to 1,282 days (longer doubling time is better).
As of 12/8/22, there were 165,352 total cases and 1,418 total deaths.
In the past week, new cases grew by 22.3%; new deaths went from 0.7 to 0.9.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 894 days to 735 days (longer doubling time is better).
As of 12/8/22, there were 531,673 total cases and 3,313 total deaths.
In the past week, new cases grew by 2.1%; new deaths went from 0.0 to 2.9.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,301 days to 1,278 days (longer doubling time is better).
As of 12/8/22, there were 1,470,301 total cases and 18,167 total deaths.
In the past week, new cases grew by 18.8%; new deaths went from 3.1 to 6.0.
New cases are 4.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 793 days to 671 days (longer doubling time is better).
As of 12/8/22, there were 655,553 total cases and 9,108 total deaths.
In the past week, new cases grew by 42.0%; new deaths went from 0.9 to 3.1.
New cases are 2.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,241 days to 878 days (longer doubling time is better).
As of 12/8/22, there were 399,721 total cases and 1,771 total deaths.
In the past week, new cases grew by -11.5%; new deaths went from 1.3 to 1.0.
New cases are 2.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 12/8/22, there were 218,273 total cases and 1,473 total deaths.
In the past week, new cases grew by -7.6%; new deaths went from 1.0 to 1.1.
New cases are 2.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,198 days to 1,194 days (longer doubling time is better).
As of 12/8/22, there were 191,860 total cases and 2,148 total deaths.
In the past week, new cases grew by -23.1%; new deaths went from 0.0 to 1.1.
New cases are 3.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 515 days to 798 days (longer doubling time is better).